English

Proper noun

Duff

1. A surname​.
2. An unincorporated community in Indiana
3. A village in Saskatchewan, Canada
4. An unincorporated community in Tennessee
5. A male given name

Derived terms

• Duff Hill
• Duff Islands
• Duff Peak
• Duff Point
• Duff River
• Duff's device

English

Noun

duff ‎(plural duffs)

1. (dialectal) Dough.
2. A stiff flour pudding, often with dried fruit, boiled in a cloth bag, or steamed
   • 1901, Henry Lawson, short story The Ghosts of Many Christmases, published in Children of the Bush :

     The storekeeper had sent them an unbroken case of canned plum pudding, and probably by this time he was wondering what had become of that blanky case of duff.

Etymology 2

Origin uncertain; probably related to Proto-Indo-European *dʰewbʰ- ‎(“to whisk, smoke, darken, obscure”).

Noun

duff ‎(plural duffs)

1. (Scotland, US) Decaying vegetable matter on the forest floor.
   • 1999, George RR Martin, A Clash of Kings, Bantam 2011, p. 366:

     Out under the trees, some rangers had found enough duff and dry wood to start a fire beneath a slanting ridge of slate.

   • 2006, Kathy Morey, ‎Mike White, ‎Stacey Corless, Sierra South: Backcountry Trips in Californias Sierra Nevada (page 250)

     The underfooting is mostly duff and sand, through alternating forest and meadow.

2. Coal dust.
3. (slang) The bits left in the bottom of the bag after the booty has been consumed, like crumbs.
4. Something spurious or fake; a counterfeit, a worthless thing.
5. (baseball, slang, 1800s) An error.

Adjective

duff ‎(comparative duffer, superlative duffest)

1. (Britain) Worthless; not working properly, defective.

   Why do I always get a shopping trolley with duff wheels?

   • 1996, Catherine Merriman, State of Desire, page 155,

     From its surface, he insisted, plain food became ambrosia, water nectar, and the duffest dope would blow your mind.

   • 2003, Film Review, page 315,

     One will win the coveted Hollywood Science Award, which, in Robert′s words “is given in recognition of the duffest science in movie-dom” so it will be worth tuning in to find out what movie stunt wins.

   • 2009, Christopher Fowler, Paperboy, page 225,

     All the other parts were played by a gallery of Dickensian character actors, including Thorley Walters, Francis Matthews and, yes, Michael Ripper, who lent gravitas to the duffest dialogue lines.

Synonyms

• (defective): bum (US)

Translations

Etymology 3

Origin uncertain; perhaps the same as Etymology 1, above.

Noun

duff ‎(plural duffs)

1. (US, slang) The buttocks.

Translations

Etymology 4

Originally thieves' slang; probably a back-formation from duffer.

Verb

duff ‎(third-person singular simple present duffs, present participle duffing, simple past and past participle duffed)

1. (slang, obsolete) To disguise something to make it look new.
2. (Australia) To alter the branding of stolen cattle; to steal cattle.
3. (Britain, slang, with "up") To beat up.

   I heard Nick got duffed up behind the shopping centre at the weekend.

4. (US, golf) To hit the ground behind the ball.

Related terms

• duffer

See also

• no duff
• up the duff